/**
 * Copyright 2018 人人开源 http://www.renren.io <p> Licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License. You may obtain a
 * copy of the License at <p> http://www.apache.org/licenses/LICENSE-2.0 <p> Unless required by
 * applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
 * the License for the specific language governing permissions and limitations under the License.
 */

package com.teorange.magic.bottle.api.service;


import cn.teorange.framework.mybatisplus.utils.PageUtils;
import com.baomidou.mybatisplus.service.IService;
import com.teorange.magic.bottle.api.domain.SysConfigEntity;
import java.util.Map;

/**
 * 系统配置信息
 *
 * @author chenshun
 * @email sunlightcs@gmail.com
 * @date 2016年12月4日 下午6:49:01
 */
public interface SysConfigService extends IService<SysConfigEntity> {

  PageUtils queryPage(Map<String, Object> params);

  /**
   * 保存配置信息
   */
  void save(SysConfigEntity config);

  /**
   * 更新配置信息
   */
  void update(SysConfigEntity config);

  /**
   * 根据key，更新value
   */
  void updateValueByKey(String key, String value);

  /**
   * 删除配置信息
   */
  void deleteBatch(Long[] ids);

  /**
   * 根据key，获取配置的value值
   *
   * @param key           key
   */
  String getValue(String key);

  /**
   * 根据key，获取value的Object对象
   * @param key    key
   * @param clazz  Object对象
   */
  <T> T getConfigObject(String key, Class<T> clazz);

}
